Galvanic Applied Sciences MONITEK MESSENGER, User Manual

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1. General Information
1.1 Introduction
The Monitek Messenger is a compact, highly efficient, and expandable
system that is designed to interface to a broad range of Monitek sensors.
It also has the capability to interface with multiple and different sensors at
the same time. Its modular design approach enables several applications
to be customized for a variety of measurements, such as Turbidity,
Suspended solids, Color, % Concentration, and oil in water, using optical
in-line Sensors. The Messenger PC Transmitter has a Touchscreen PC
(TPC). The TPC (or GUI, Graphical User Interface) offers completely
menu-driven screens that are easy to understand and also has online
help. The GUI interface is designed to allow three access levels
(Operator, Technician and Factory) to prevent an unskilled operator from
changing any critical parameter in the setup of the transmitter. The
interface is intuitive with no need for programming codes or program
numbers. The system also includes some self-check operations as well
as the ability to access the basic measurement values without the use of a
multi-meter or even physically accessing the electronics. The system
includes the ability to perform field calibrations while the instrument is
installed in the process and is operating. It comes factory pre-configured
to your application. For most accurate setup we recommend that the user
calibrate on his process sample condition. Please refer to Process
calibration.